{"id":2986,"date":"2022-06-23T02:54:07","date_gmt":"2022-06-22T17:54:07","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=2986"},"modified":"2022-06-23T02:54:07","modified_gmt":"2022-06-22T17:54:07","slug":"2022-6-22","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-6-22\/","title":{"rendered":"2022\/6\/22(\u6c34)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4eca\u65e5\u89e3\u3044\u305f\u7af6\u30d7\u30ed\u306e\u554f\u984c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ABC206-E: \u81ea\u529bAC\u3002\u300c$x\/gcd(x,y)\\neq 1$\u304b\u3064$y\/gcd(x,y)\\neq 1$\u300d\u306fg\u3092\u56fa\u5b9a\u3057\u3066\u5168\u63a2\u7d22\u3059\u308c\u3070\u5bb9\u6613\u3060\u304c\u3001$gcd(x,y)\\neq 1$\u306a\u308b$(x,y)$\u306e\u6570\u3048\u65b9\u3092\u601d\u3044\u3064\u304f\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u3002$x$\u3092\u56fa\u5b9a\u3059\u308b\u5168\u63a2\u7d22\u3068$gcd(x,y)$\u3092\u56fa\u5b9a\u3059\u308b\u5168\u63a2\u7d22\u3092\u8003\u5bdf\u3057\u305f\u304c\u3069\u3061\u3089\u3082\u4e0a\u624b\u304f\u3044\u304b\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56f3\u3067\u8003\u3048\u3066\u307f\u308b\u3068\u3001$gcd(x,y)=g$\u306a\u308b(x,y)\u306e\u7d44\u306fxy\u5e73\u9762\u4e0a\u306b\u304a\u3044\u3066\u7b49\u9593\u9694$g$\u306e\u683c\u5b50\u72b6\u306b\u5206\u5e03\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u3053\u308c\u3092$2\\leq g$\u306b\u3064\u3044\u3066\u3059\u3079\u3066\u91cd\u306d\u5408\u308f\u305b\u308c\u3070$gcd(x,y)\\neq 1$\u306a\u308b$(x,y)$\u306e\u7d44\u304c\u5168\u3066\u6c42\u3081\u3089\u308c\u308b\u3002\u3057\u304b\u3057\u6570\u3092\u6570\u3048\u3088\u3046\u3068\u601d\u3063\u305f\u3068\u304d\u306f\u91cd\u8907\u30ab\u30a6\u30f3\u30c8\u304c\u554f\u984c\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a$p$\u3092\u7d20\u6570\u3068\u3057\u3066\u3001$p^n\\ (n\\geq 2)$\u3001\u307e\u305f\u306f\u305d\u306e\u500d\u6570\u3068\u306a\u308b$g$\u306b\u3064\u3044\u3066\u306f\u8003\u3048\u308b\u5fc5\u8981\u304c\u306a\u3044\u3002$p=1$\u306e\u5834\u5408\u3060\u3051\u30ab\u30a6\u30f3\u30c8\u3059\u308c\u3070\u826f\u3044\u304b\u3089\u3060\u3002\u3064\u307e\u308a\u7d20\u56e0\u6570\u5206\u89e3\u3057\u305f\u3068\u304d\u306b\u3069\u306e\u7d20\u6570\u306e\u6307\u6570\u30821\u3068\u306a\u308b\u6570\u306e\u307f\u8abf\u3079\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u3053\u308c\u3092\u601d\u3044\u3064\u304f\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u3002\u3042\u3068\u306f\u5305\u9664\u539f\u7406\u3092\u9069\u7528\u3059\u308c\u3070\u826f\u304f\u3066\u3001$g$\u306e\u6301\u3064\u7d20\u56e0\u6570\u306e\u7a2e\u985e\u6570\u306e\u5076\u5947\u3067\u5834\u5408\u5206\u3051\u3057\u3066\u8db3\u3057\u5f15\u304d\u3057\u3066\u3044\u3051\u3070\u826f\u3044\u3002\u306a\u304a\u3001\u7d20\u56e0\u6570\u5206\u89e3\u5468\u308a\u306fosa_k\u6cd5\u304b\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\u3092\u7528\u3044\u308c\u3070$O(\\log N)$\u3067\u6e08\u3080\u306e\u3067\u3001\u5168\u4f53$O(R\\log R)$\u3067\u89e3\u3051\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">gcd\u306e\u6027\u8cea\u3001\u3068\u3044\u3046\u304b\u6574\u6570\u306e\u6027\u8cea\u5168\u822c\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u8db3\u308a\u3066\u3044\u306a\u3044\u306a\u3002\u3042\u3068\u56f3\u3067\u66f8\u3044\u3066\u30a4\u30e1\u30fc\u30b8\u3092\u6e67\u304b\u305b\u308b\u306e\u3092\u3082\u3063\u3068\u65e9\u3081\u306b\u53d6\u308a\u7d44\u3081\u3070\u3088\u304b\u3063\u305f\u3002\u77e5\u3063\u3066\u3044\u308b\u304b\u30a4\u30e1\u30fc\u30b8\u304c\u6e67\u3051\u3070\u6bd4\u8f03\u7684\u77ac\u6bba\u306a\u554f\u984c\u306e\u306f\u305a\u3002\u7d20\u56e0\u6570\u306e\u6570\u3067\u306f\u306a\u304f\u7a2e\u985e\u6570\u304c\u554f\u984c\u306b\u306a\u308b\u3068\u306f\u601d\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u6708\u3086\u304b\u308a\u3001\u6771\u5317\u304d\u308a\u305f\u3093\u3001\u521d\u97f3\u30df\u30af\u3092\u65b0\u3057\u3044PC\u306e\u65b9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u76f4\u3057\u305f\u3002\u30ce\u30fc\u30c8PC\u306b\u5165\u308c\u3066\u308b\u3088\u308a\u3082\u5f37\u3044\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306b\u5165\u308c\u3066\u3044\u305f\u65b9\u304c\u4fa1\u5024\u3092\u767a\u63ee\u3067\u304d\u308b\u3060\u308d\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u524d\u306b\u30ce\u30fc\u30c8PC\u306b\u5165\u308c\u305f\u3068\u304d\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u6570\u5341\u5206\u304b\u304b\u3063\u305f\u8a18\u61b6\u304c\u3042\u308b\u306e\u3060\u304c\u3001\u306a\u3093\u304b\u3069\u308c\u3082\u6570\u5206\uff5e\u5341\u6570\u5206\u3067\u6e08\u3093\u3067\u3057\u307e\u3063\u305f\u3002\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\u306e\u8aad\u307f\u51fa\u3057\u6027\u80fd\u304c\u9055\u3046\u306e\u304b\u3001CPU\u3084\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u901f\u5ea6\u304c\u9055\u3046\u306e\u304b\u3001\u4e21\u65b9\u306a\u306e\u304b\u3002\u3068\u306b\u304b\u304f\u30b5\u30af\u30c3\u3068\u6e08\u3093\u3067\u826f\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6\u304c\u52d5\u3044\u3066\u3044\u308b\u9593\u5999\u306b\u97f3\u304c\u51fa\u308b\u3002\u30c9\u30e9\u30a4\u30d6\u306e\u56de\u8ee2\u306b\u3088\u3063\u3066PC\u30b1\u30fc\u30b9\u672c\u4f53\u304c\u7d30\u304b\u304f\u63fa\u308c\u3066\u3044\u308b\u306e\u306f\u9593\u9055\u3044\u306a\u3044\u304c\u3001\u30b1\u30fc\u30b9\u306e\u4e2d\u304b\u3089\u97f3\u304c\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u3082\u601d\u308f\u308c\u306a\u3044\u3057\u3001\u63fa\u308c\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u4ed6\u306e\u786c\u3044\u3082\u306e\u306b\u5f53\u305f\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u3082\u601d\u308f\u308c\u306a\u3044\u3002\u3088\u304f\u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u56fa\u5b9a\u306e\u7de9\u3044\u30b1\u30fc\u30b9\u306e\u3075\u305f\u3068\u30b1\u30fc\u30b9\u672c\u4f53\u304c\u7d30\u304b\u304f\u3076\u3064\u304b\u308a\u3042\u3063\u3066\u97f3\u304c\u51fa\u3066\u3044\u305f\u3002\u3075\u305f\u3092\u624b\u3067\u3050\u3063\u3068\u672c\u4f53\u306b\u62bc\u3055\u3048\u308b\u3068\u97f3\u304c\u53ce\u307e\u3063\u305f\u3002\u84cb\u3068\u672c\u4f53\u306e\u9593\u306b\u3061\u3087\u3063\u3068\u30b9\u30dd\u30f3\u30b8\u306a\u3069\u3092\u631f\u3080\u3068\u826f\u3044\u6c17\u304c\u3059\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u9152\u4e95\u9806\u5b50\u300c\u7537\u5c0a\u5973\u5b50\u300d\u3092\u8aad\u307f\u9032\u3081\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u306e\u4eba\u306f\u300c\u5ac1\u300d\u3068\u8a00\u3063\u3066\u3082\u300c\u5bb6\u306e\u5973\u300d\u3067\u306f\u306a\u304f\u3001\u30d5\u30e9\u30c3\u30c8\u306b\u300c\u59bb\u300d\u3068\u304b\u3068\u540c\u3058\u3088\u3046\u306a\u8a00\u8449\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u308b\u3001\u305d\u308c\u306f\u305d\u3046\u3002\u300c\u5ac1\uff1d\u5bb6\u306e\u5973\uff1d\u5dee\u5225\u7528\u8a9e\u300d\u3068\u3044\u3046\u610f\u8b58\u306f70\u5e74\u4ee3\u30a6\u30fc\u30de\u30f3\u30ea\u30d6\u306e\u3042\u305f\u308a\u304b\u3089\u3068\u3044\u3046\u8a71\u306f\u521d\u8033\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u3082\u3042\u308b\u7a0b\u5ea6\u6700\u8fd1\u306e\u4eba\u3067\u3082\u300c\u5ac1\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u826f\u304f\u306a\u3044\u8a00\u8449\u3068\u898b\u306a\u3057\u3066\u3044\u308b\u4eba\u3082\u898b\u304b\u3051\u305f\u306e\u3067\u3001\u305d\u306e\u8fba\u306f\u4eba\u6b21\u7b2c\u3068\u3044\u3046\u304b\u3001\u305d\u306e\u4eba\u306e\u77e5\u8b58\u3068\u4fa1\u5024\u89b3\u6b21\u7b2c\u306a\u6c17\u304c\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u670d\u5f93\u300d\u306e\u304f\u3060\u308a\u306f\u672c\u66f8\u306e\u6027\u8cea\u4e0a\u7537\u5973\u306e\u554f\u984c\u3068\u7d61\u3081\u3066\u8a71\u3057\u3066\u306f\u3044\u308b\u304c\u3001\u73fe\u4ee3\u7684\u306b\u306f\u3082\u3046\u7537\u5973\u95a2\u4fc2\u306a\u3044\u8a71\u984c\u306a\u6c17\u304c\u3059\u308b\u3002\u305d\u3057\u3066\u7b46\u8005\u3082\u5272\u3068\u305d\u308c\u306b\u52d8\u4ed8\u3044\u3066\u3044\u308b\u304b\u5206\u304b\u3063\u3066\u3044\u308b\u7bc0\u304c\u3042\u308b\u3002\u300c\u8cac\u4efb\u3092\u6301\u3061\u6307\u56f3\u3059\u308b\u5074\u300d\u3068\u300c\u8cac\u4efb\u3092\u6301\u305f\u305a\u670d\u5f93\u3059\u308b\u5074\u300d\u3068\u3044\u3046\u69cb\u56f3\u3001\u305d\u3057\u3066\u300c\u8cac\u4efb\u3092\u6301\u3064\u5074\u300d\u306f\u91cd\u5727\u304b\u3089\u9003\u308c\u308b\u305f\u3081\u306b\u300c\u670d\u5f93\u3059\u308b\u5074\u300d\u306b\u56de\u308a\u305f\u3044\u6c17\u6301\u3061\u304c\u3042\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u500b\u4eba\u4e3b\u7fa9\u3068\u305d\u308c\u306b\u4ed8\u968f\u3059\u308b\u81ea\u5df1\u8cac\u4efb\u8ad6\u304c\u666e\u53ca\u3057\u305f\u73fe\u4ee3\u3060\u3068\u5272\u3068\u6027\u5225\u554f\u308f\u305a\u666e\u904d\u7684\u306a\u554f\u984c\u306e\u3088\u3046\u306a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e4\u5178\u7684\u306a\u6027\u5f79\u5272\u3060\u3068\u5973\u6027\u306f\u300c\u670d\u5f93\u3059\u308b\u5074\u300d\u3060\u304b\u3089\u305d\u306e\u6587\u6cd5\u306b\u5247\u3063\u305f\u300c\u670d\u5f93\u3057\u305f\u3044\u300d\u2192\u300c\u7121\u7406\u3084\u308a\u3055\u308c\u305f\u3044\u300d\u304c\u751f\u307e\u308c\u308b\u306e\u306f\u3042\u308b\u7a2e\u81ea\u7136\u3067\u3042\u3063\u3066\u3001\u3053\u306e\u70b9\u306b\u304a\u3044\u3066\u306f\u7537\u6027\u304c\u300c\u670d\u5f93\u3057\u305f\u3044\u300d\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306b\u6b6a\u3093\u3060\u6b32\u6c42\u3092\u62b1\u3048\u304c\u3061\u306a\u30a4\u30e1\u30fc\u30b8\u304c\u3042\u308b\u3002\u672c\u66f8\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u305fSM\u3082\u6050\u3089\u304f\u305d\u3046\u3060\u3057\u3001\u3042\u3068\u306f\u6628\u4eca\u306eTSF\u3082\u306e\u3082\u82e5\u5e72\u305d\u308c\u3092\u542b\u3093\u3067\u3044\u308b\u3088\u3046\u306a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u3057\u3044PC\u3067\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u30dc\u30fc\u30c9\u306e\u4f7f\u7528\u3092\u8a66\u3057\u3066\u307f\u305f\u30021080p60fps\u3067\u9332\u753b\u3057\u3066\u3044\u308b\u306e\u306bCPU\u4f7f\u7528\u7387\u304c3%\u3092\u8d85\u3048\u308b\u3053\u3068\u304c\u306a\u304b\u3063\u305f\u3002\u4f59\u88d5\u306b\u3082\u307b\u3069\u304c\u3042\u308b\u3002\u3055\u3059\u304c\u30cf\u30a4\u30a8\u30f3\u30c9PC\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52d5\u753b\u30a8\u30f3\u30b3\u30fc\u30c9\u51e6\u7406\u306f\u3055\u3059\u304c\u306bCPU\u4f7f\u7528\u7387\u304c\u6570\u5341%\u3068\u304b\u306b\u306a\u308b\u3088\u3046\u3060\u304c\u3001\u305d\u306e\u5206\u306e\u4ed5\u4e8b\u306f\u3057\u3066\u304f\u308c\u308b\u3002540fps\u304f\u3089\u3044\u51fa\u3066\u3044\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u307e\u3067\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u30dc\u30fc\u30c9\u306f\u4f7f\u3044\u305f\u3044\u3068\u304d\u306bPC\u306b\u7e4b\u3050\u3068\u3044\u3046\u4f7f\u3044\u65b9\u3060\u3063\u305f\u306e\u3060\u304c\u3001\u636e\u3048\u7f6e\u304d\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7PC\u304c\u6765\u305f\u3053\u3068\u3067\u5e38\u306b\u7e4b\u3052\u3066\u304a\u3051\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3044\u3064\u3067\u3082\u914d\u4fe1\u304c\u51fa\u6765\u308b\u3002\u5225\u306b\u914d\u4fe1\u3059\u308b\u6a5f\u4f1a\u305d\u3046\u591a\u304f\u306a\u3044\u3051\u3069\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u65e5\u89e3\u3044\u305f\u7af6\u30d7\u30ed\u306e\u554f\u984c\u3002 ABC206-E: \u81ea\u529bAC\u3002\u300c$x\/gcd(x,y)\\neq 1$\u304b\u3064$y\/gcd(x,y)\\neq 1$\u300d\u306fg\u3092\u56fa\u5b9a\u3057\u3066\u5168\u63a2\u7d22\u3059\u308c\u3070\u5bb9\u6613\u3060\u304c\u3001$gcd(x,y)\\neq 1$\u306a\u308b$(x,y) &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2022-6-22\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2022\/6\/22(\u6c34)&#8221;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2986","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/comments?post=2986"}],"version-history":[{"count":11,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2986\/revisions"}],"predecessor-version":[{"id":2997,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2986\/revisions\/2997"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=2986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=2986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=2986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}